# -*- coding: UTF-8 -*-
# Copyright 2020 YangZhongxi
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and

from PyQt5.QtCore import QObject

class FileWriter(QObject):
    file = None
    def __init__(self):
        super.__init__()

    def Open(self, filename):
        if(self.file is not None):
            try:
                self.file = open(filename, "w")
                return True
            except Exception:
                print("打开文件[%f]失败" % filename)
        return False

    def Close(self):
        if(self.file is not None):
            self.file.close()
            self.file = None

    def Write(self, str):
        if(self.file is not None):
            self.file.write(str)
